For consumers, jewelry appraisal institutions mainly play the role of an independent third party to authenticate the authenticity of jewelry, issue jewelry appraisal certificates and bear relevant legal responsibilities to protect consumers' legitimate rights and interests.
The following is a list of jewelry appraisal institutions in all provinces of China:
National Jewelry and Jade Quality Supervision and Inspection Center, also known as National Inspection, NGTC for short.
Official website:
Beijing
SETTING: National Jewelry and Jade Quality Supervision and Inspection Center
Address: Floor 22, Building C, World Trade Center, No.36 North Third Ring East Road, Beijing
Tel/Fax: 0 10-58276000
Shenzhen
SETTING: Shenzhen Laboratory of National Jewelry and Jade Quality Supervision and Inspection Center.
Address: Floor 0/5, Jewelry Testing Center Building, No.4 Beili South Road, Luohu District
Tel/Fax: 0755-829 12709
Shanghai
SETTING: Shanghai Laboratory of National Jewelry and Jade Quality Supervision and Inspection Center.
Address: Floor 1 1, century avenue Diamond Building, Pudong New Area, Shanghai.
Tel/Fax: 02 1- 50470957
Guangzhou
SETTING: Panyu Laboratory of National Jewelry and Jade Quality Supervision and Inspection Center.
Address: 3rd floor, Fuyong Jewelry Industrial Park Complex, Shawan Town, Panyu District, Guangzhou.
Tel/Fax: 020-84733922
Hong Kong
Setting: National Jewelry and Jade Quality Supervision and Inspection Center Laboratory (Hong Kong) Co., Ltd.
Address: Room A, 5th Floor, Hong Kong Diamond Club Building, 8- 10 Dudley Street, Central, Hong Kong.
Telephone/fax: 00852-21218517,00852-36918599.
The following are the quality inspection stations in various provinces and cities
1. Beijing
National Jewellery and Jade Quality Supervision and Inspection Center
Xiao Huang Zhuang Road 19, Andingmenwai Street, Beijing.
Tel: 0 10-58276000, 58276333
National Jewellery Quality Supervision and Inspection Center
No.2, A Datun Road, Chaoyang District, Beijing
Tel: 010-64871971
Bao zhong Xie Bao jade testing center
Floor 1, Affiliated Building of Ministry of Land and Resources, No.30 Xisiyang Hutong, Beijing
Tel: 0 10-66557585
International Jewelry Federation China Laboratory Beijing Gaode Jewelry Appraisal Institute
Room 703, Zhong Yi Building, Li Jixiang 103, Chaowai Street, Beijing.
Tel: 0 10-65520263
National Federation of Industry and Commerce Jewelry Industry Chamber of Commerce Jewelry Detection Research Center
Floor b2 16, Chengming Building, Xizhimen, Xicheng District, Beijing B 16g
Tel: 0 10-66 1695339
China Geo University Beijing Dida Gemstone Testing Center
No.29 Xueyuan Road, Haidian District, Beijing
Tel: 0 10-82323039
Peking University Xinghua gem identification center
Room 3303, New Teaching Building of Zhongguancun Peking University, Haidian District, Beijing
Tel: 0 10-62755676
Beijing xiebao jewellery testing center
Beijing Xinjiekou Qiangonghutong1No.4
Tel: 010-66156161.
2. Shanghai
National gold and silver products quality supervision and inspection center
No.716 Yishan Road, Shanghai
Tel: 02 1-6470 1390
National Jewellery and Jade Quality Supervision and Inspection Center
Floor 5, Xinchangzheng Business Building, Mei Chuan Road 1247, Shanghai.
Tel: 02 1-6470 1390
National Light Industry Jewelry Jade Jewelry Quality Supervision and Inspection Center
Room 3 17, No.432 Nanjing East Road, Shanghai
Tel: 02 1-6322032 1
Shanghai zhongbaobao jade monitoring center
No.242 Wuyi Road, Shanghai
Tel: 02 1-52389059
East China University of Science and Technology Gem Testing Center
Shanghai Meilong Road 130
Tel: 02 1-0882
Tongji university gem testing center
Shanghai siping road 1239
Tel: 02 1-6322032 1
Shanghai jewellery detection appraisal office
No.69, Jiujiaochang Road, Shanghai
Tel: 02 1-63553042
3. Guangdong
Guangdong province gold and silver ornaments testing center
No.81Tunnel Bureau Building, Nonglinxia Road, Guangzhou
Tel: 020-8730 1500
Guangdong province technical supervision bureau jewellery jade quality supervision and inspection office
No.751Dongfeng East Road, Guangzhou
Tel: 020-87777 1-3298
Sun yat-sen university gem research identification center
No.0/35, Xinxiang West Road/KLOC, Guangzhou
Tel: 020-84 186300-2390
Guangzhou Yan Di suobaoyu identification center
739 Dongfeng East Road, Guangzhou
Tel: 020-8766880 1
Zhuhai gold and silver jewelry testing center
Taoyuan New Village, Renmin East Road, Xiangzhou District, Zhuhai City 1 No.
Tel: 0775-22 16397
Tan Shantou identify co., ltd
Floor 7, Building A, Building 9, Zhuangxi District, Tao Jin City, Shantou City
Tel: 0754-8880492
Guangdong province jewellery jade Ji precious metals quality supervision and inspection station Shenzhen substation
Unit F, Building 0/5, Shenzhen International Trade Center/KLOC
Tel: 0755-3762283
Shenzhen jewellery testing center
4th Floor, West Building, Saige Science Park, shenzhen huaqiang North Road
Tel: 0755-3762283
Shenzhen jewellery detecting test station
Room 2405, Sunshine Tiandi Xuan, Tianbei West Road, Luohu District, Shenzhen
Tel: 0755-2550036
Peking University Xinghua Gem Identification Center (Shenzhen Branch)
Room 40 1 Haitian Pavilion, Honghaoyuan, Xingang, Tai 'an Road, Luohu District, Shenzhen
Tel: 0755-21211900.
4. Tianjin
No.74 Kunming Road, Tianjin
Tianjin jewellery supervision and testing center
No.2 Kexi Road, Nankai District, Tianjin 1
Tel: 022-23694058
Dikeyuan Tianjin Bao jade testing center
No.4 Zhiguba Road, Hedong District, Tianjin
Tel: 022-24304392
5.hebei province
Hebei province gold and silver Baoyu ornaments quality supervision and inspection office
No.53 Baihua Road, Baoding City, Hebei Province
Tel: 03 12-302693 1
Shijiazhuang jewellery jade products quality inspection station
No.50 Huainan East Road, Shijiazhuang City
Tel: 03 1 1-5052562
Tangshan gold Bao jade ornaments quality detecting test station
No.23, Beixin East Road, Tangshan, Hebei Province
Tel 03 15-2825080
6. Liaoning Province
Dalian gold and silver jewelry supervision and inspection center
No.68-2, Wansui Street, Shahe District 4, Dalian
Tel: 0411-4604512.
Liaoning province Bao jade quality supervision and inspection office
No.25 Beiling Street, Shenyang
Tel: 024-86855362
7. Jilin
Jilin product quality supervision and inspection office
No.42 Jilin Avenue, Jilin City
Tel: 0432-466 15 17.
Jilin baoshichan goods quality detecting test station
No.30 Kuanping Road, Changchun City
Tel: 043 1-85963865
Jilin province gold and silver jewelry testing center
No.0/08, Shenzhen Street/KLOC, Jilin City
Tel: 0432-466 100 1
8. Heilongjiang
Heilongjiang Bao jade quality supervision and inspection office
Tel: 045 1-5662783
9. Inner Mongolia
Nei Mongol gold and silver jewelry quality test center
Hohhot Hu Qing Highway is zero kilometers.
Tel: 047 1-5685 193
10. Zhejiang Province
Zhejiang province gold jewelry quality test center
No.222 Tianmushan Road, Hangzhou
Tel: 057 1-85 128407.
Zhejiang province jewellery jade quality supervision and inspection office
No.498 Stadium Road, Hangzhou
Tel: 0571-5157210.
Hangzhou gem application institute gem identification grading center
No.39/KLOC-0, Wulin Road, Xiacheng District, Hangzhou
Tel: 0571-516119.
Ningbo product quality inspection office
No.2, Wang 'ai Road, Jiangdong, Ningbo
Tel: 0574-87 193290
1 1. Jiangsu
Jiangsu Technical Supervision Bureau Nanjing University Jewellery Product Quality Inspection Station
Room KLOC-0/04, Nanda Protestant Building, No.22 Hanjiang Road, Nanjing
Tel: 025-3593789
Jiangsu province gold ornaments testing center
No.534 Zhongshan East Road, Nanjing
Tel: 025-664 1708
Jiangsu province technology supervision jewellery quality inspection station
700 Zhujiang Road, Nanjing
Tel: 025-6646 182-265
Wuxi gem testing center
Jiangsu Wuxi 9 16 mailbox
Tel: 05 10-3792724
12. Anhui
Anhui province gold and silver ornaments Bao jade quality supervision and inspection office
No.239 Wuhu Road, Hefei
Tel: 055 1-288792 1
13. Shandong
Shandong province Bao jade product quality inspection station
No.0/9, Keyuan Road, Jinan City
Tel: 053 1-296272 1
Qingdao baoshi quality supervision inspection office
Mailbox No.81Fuzhou Road, Qingdao, Shandong Province
Tel: 0532-5833690
Qingdao gold jewellery jade inspection station
No.7 Donghai Road, Qingdao
Tel: 0532-3890447
14. Jiangxi
Jiangxi Jiujiang jewellery gold and silver quality inspection station
No.52 Xunyang Road, Jiujiang City
Tel: 0792-8225425
Jiangxi province gold and silver ornaments quality supervision and inspection office
No.2 Huangdian Side Lane, Nanchang City
Tel: 079 1-62 16805.
15. Fujian
Fujian province Bao jade quality supervision and inspection office
Room 509, Block A, Minhui Building, Dongjiekou Scenic Resort Scenic Area, Fuzhou
Tel: 059 1-87569499
Fujian province gold and silver ornaments quality supervision detecting test station
Room 306, Block B, Minhui Building, Dongjiekou Scenic Resort Scenic Area, Fuzhou
Tel: 059 1-8755482
Fujian province Bao jade association jewellery appraisal professional Committee
Fuzhou Baima North Road 17
Tel: 059 1-87506744
Fuzhou University Jewelry Identification Research Center
No.523 Ye Highway, Fuzhou City
Tel: 059 1-22866539
16. Hubei
Hubei province Bao jade quality inspection center
China Geo University Jewelry College, Wuchang, Wuhan
Tel: 027-8748 1009
Hubei Wuhan gold and silver jewelry testing center
No.246, Li Ji North Road, Hankou, Wuhan
Tel: 027-85832594
Hubei Huangshi gold and silver ornaments quality supervision center
No.0/86, Wuhan Road, Huangshi City.
Tel: 07 14-6232742
17. Hunan
Hu' nan province Huang Jinbao jadeware quality inspection station
No.84 Nanming Road, Changsha City, Hunan Province
Tel: 0731-5160105.
Changsha Bao jade products quality inspection station
No.27 Sujia Lane, Huangxing South Road, Changsha City
Tel: 073 1-58 19637.
18. Henan
He' nan province gold and silver jewellery quality supervision and inspection office
No.28 Jinshui Road, Zhengzhou City
Tel: 037 1-3935 194
19. Chongqing
Chongqing baoshi product quality supervision inspection office
Room 3 18, Experimental Building, Chongqing University Center
Tel: 023-69852528
Guangxi
Guilin institute of technology jewellery testing center
No.0/2, Jiang 'an Road, Guilin City
Tel: 0773-589634 1
2 1. Hainan
Hainan province gold and silver jewellery quality inspection station
Room 407, Industrial Building, No.34 Xianghai Avenue, Haikou City
Tel: 0898-6795994
22.sichuan
Chengdu product quality supervision and inspection office
No.9 Yongfeng Road, Yiguanmiao, Chengdu
Tel: 028-5 180554
Chengdu gold and silver jewellery quality supervision and inspection station
East 3rd Road, Erxian Bridge, Chengdu 1 No.
Tel: 028-3334712-45120.
Sichuan province quality and technical supervision bureau jewellery jade first testing center
No.2 Dongmen Street, Chengdu
Tel: 028-6249 185
23. Guizhou
Guizhou gold and silver jewellery jade products quality inspection station
No.76 North Road, Guiyang City
Tel: 085 1-6822333
Guizhou province gold jewelry testing center
No.76 Beijing Road, Guiyang City
Tel: 085 1-68722445
24.yunnan
Yunnan jewellery testing center
No.35 Beijing Road, Kunming
Tel: 0871-3511583.
No.0/69, Dongfeng East Road/KLOC, Kunming
Tel: 087 1-3344 197.
Yunnan gem testing center
No.39, Yun Rui West Road, Kunming
Tel: 087 1-3 192954.
25.shaanxi
Xi an Bao Shi identification center
No.6, South Section of Yanta Road, Xi City
Tel: 029-5525062
Xianyang gold and silver jewelry testing center
No.7 Binhe Road, Xianyang City
Tel: 0910-3311984
26.Gansu
Gansu province Bao jade identification center
No.0/68, Hongxing 1st Lane/KLOC, Lanzhou City
Tel 093 1-8886737
27. Ningxia
Ningxia Bao jade testing center
No.0/7, Beijing West Road, Yinchuan City
Tel: 0951-2021148-25783.
28. Xinjiang gold jewelry
Xinjiang Bao jade product quality supervision and inspection office
Tel: 099 1-2823884
29.hong kong
Hong kong gem identification center
Queen's Road Central, Hong Kong 184- 192, Hang Lung Building 16/F.
Tel: 0085-254508 17